Ambocoelia
noun
Am·bo·coe·lia
ˌambōˈsēlēə
: a genus of small smooth or spinose plano-convex fossil brachiopods characteristic of Devonian and Carboniferous rocks
Word History
Etymology
New Latin, probably from Greek ambōn rim, edge + koilia cavity, from koilos hollow + -ia
First Known Use
1867, in the meaning defined above